Recycling system for treating electric furnace dust by employing methane

The invention discloses a recycling system for treating electric furnace dust by employing methane. The recycling system comprises a rotational flow reducer, a separator, an air lock, a grinding machine, a condenser, an air storage tank, a zinc storage tank, an iron storage tank, a waste residue col...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN ZHENYAN, HE ZEHONG, LOU BO, ZHU HAODONG, ZHENG HAIHONG, LIAO YUSHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CHEMISTRY COMPOUNDS THEREOF DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE FERROUS OR NON-FERROUS ALLOYS FURNACES HEATING INORGANIC CHEMISTRY KILNS LIGHTING MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS MANUFACTURE OF IRON OR STEEL MECHANICAL ENGINEERING METALLURGY METALLURGY OF IRON NON-METALLIC ELEMENTS OVENS PERFORMING OPERATIONS PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS RETORTS SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a recycling system for treating electric furnace dust by employing methane. The recycling system comprises a rotational flow reducer, a separator, an air lock, a grinding machine, a condenser, an air storage tank, a zinc storage tank, an iron storage tank, a waste residue collecting tank, an electric furnace dust storage tank, a cold water tank, a hot water tank, an exhaust fan, a methane fan and a water pump. According to the system, solar energy is used as a heat source, solar energy utilization and electric furnace dust waste treatment are combined, and waste resource utilization is achieved. According to the process method, the electric furnace dust is treated, iron, zinc, CO, H2 and other combustible gases can be obtained through the rotational flow reducer and the separator, the solar energy is used as an energy source in the process, and environmental pollution is low. 本发明公开了一种利用甲烷处理电炉粉尘的回收系统，包括旋流还原器、分离器、锁气器、碾磨机、冷凝器、储气罐、锌贮存罐、铁贮存罐、废渣收集罐、电炉粉尘贮存罐、冷水箱、热水箱、抽气风机、甲烷风机、水泵。该系统以太阳能为热源，将太阳